column-count

Description
Syntax
Examples
Links

Description

The column-count property for CSS describes the number of columns of a multicol container.

Syntax

CSS

column-count: value;

JS

object.style.columnCount = "value";

Values

<'column-count'> = auto | <integer [1,∞]>

auto

Automatically specified by the user agent.

<integer>

Specifies one or more decimal digits (0-9).

Initial

auto

<!doctype html>
<html>
<body>
    <button>initial</button>
    <button>auto</button>
    <button value="3">integer</button>
    <p>column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count column-count</p>
    <script>
        function myfunction(myparameter)
        {
            const mytarget = myparameter.target;
            const myproperty = mytarget.value || mytarget.innerHTML;
            document.querySelector("p").style.columnCount = myproperty;
        }
        for(const mybutton of document.querySelectorAll("button"))
        {
            mybutton.addEventListener("mouseover", myfunction);
        }
    </script>
</body>
</html>